What Happens When Both Drivers Share the Same Auto Insurance Company?

Quick Answer: The Core Process

If you and the other driver are covered by the same insurance carrier, the claim will usually be handled internally by that company. You'll file a single claim, the insurer will investigate both sides, and a single adjuster often settles the damages, which can simplify communication and speed up payment.

Why Same‑Company Claims Are Different

When both vehicles are under the same insurer, the company acts as both plaintiff's and defendant's representative. This arrangement can reduce inter‑company negotiations, but it also means the insurer must balance its duty to each policyholder while protecting its overall risk exposure.

Step‑by‑Step Guide

1. Secure the Scene and Gather Information

• Call 911 if there are injuries.
• Exchange names, phone numbers, driver's license numbers, and policy numbers.
• Take photos of vehicle damage, road conditions, and any relevant signage.

2. Notify the Insurance Company

Both drivers should contact the insurer as soon as possible. Most carriers have a 24‑hour claims hotline. Provide the same incident details so the adjuster receives a unified report.

3. Claim Assignment

The insurer will assign a single adjuster (or a small team) to evaluate both policies. This adjuster will:

• Inspect vehicle damage.
• Review police reports.
• Assess liability based on state laws and the evidence.

4. Liability Determination

Even though the same company handles both sides, liability is still decided according to the same rules that apply when different insurers are involved. The adjuster may assign:

• Full liability to one driver.
• Shared (comparative) liability, e.g., 70% / 30%.

5. Settlement and Payment

Once liability is set, the insurer will calculate payouts:

• Property damage (vehicle repair or replacement).
• Medical expenses.
• Lost wages and other out‑of‑pocket costs.

Payments are typically issued to the policyholder(s) directly, often within 30‑45 days of claim approval.

Key Benefits of Same‑Company Claims

• Single point of contact: You deal with one adjuster instead of coordinating between two carriers.
• Potentially faster resolution: Internal communication can reduce back‑and‑forth negotiations.
• Consistent documentation: All evidence is stored in one system, lowering the chance of miscommunication.

Potential Drawbacks and How to Mitigate Them

• Perceived bias: Policyholders may worry the insurer favors its own interests. Mitigate by requesting a written explanation of the liability decision.
• Limits on coverage: If both policies have low limits, you might need supplemental coverage (e.g., uninsured/underinsured motorist) for additional losses.
• Claim denial risk: The insurer can deny a claim if they find the policy was violated (e.g., driving without a valid license). Keep records and consider a third‑party appraisal if disputed.

Timeline Overview

What to Do If You Disagree With the Outcome

Even with a single insurer, you have rights to contest the decision:

• Request a detailed claim file.
• Hire an independent adjuster for a second opinion.
• File a formal appeal with the insurer's internal review department.
• Consider mediation or small‑claims court if negotiations stall.

Frequently Asked Questions

Do I still need to file a separate claim?

No. One claim covers both parties because the insurer can allocate losses internally.

Will my premium increase?

Most carriers assess premium changes based on fault. If you're found at‑fault, expect a possible increase; if not, your rate may stay the same.

What if the other driver's policy limits are lower than my damages?

You may need to rely on your own underinsured motorist coverage or pursue a civil lawsuit against the at‑fault driver.

Can I choose a different adjuster?

Usually not, but you can request a supervisor review if you feel the adjuster is biased.